Beach Chair Cup Holder, Chair Side Organizer Easily Attached to Armrest with 2 Self-Adhesive Fastener Strap, Hanging Chair Attachment for Water Bottle, Sunglasses, Phone, Snack, etc..600D Oxford HEAVY DUTY MATERIAL: Made of premium quality 600D oxford fabric; Back PE board insert offers a strong support to keep a good shape EXTERNAL STORAGE SPACE: One drawstring insulated water bottles holder; Aluminum foil liner to keep your drinks cold or warm; Extra one opening pocket; One mesh pocket, One webbing loop, which are ideal to store newspaper, sunglass, phone, key, etc UNIVERSAL FITS: The back hook and loop fastener loop is